<template>
  <div class="my-container">
    <!-- 已登录头部 -->
    <div class="header userInfo" v-if="user">
      <div class="base-info">
        <div class="left">
          <van-image :src="userInfo.photo" class="avatar" round fit="cover" />
          <span class="name">{{ userInfo.name }}</span>
        </div>
        <div class="right">
          <van-button size="mini" round to="/user/profile">编辑资料</van-button>
        </div>
      </div>
      <div class="data-stats">
        <div class="data-item">
          <div class="count">{{ userInfo.art_count }}</div>
          <div class="text">头条</div>
        </div>
        <div class="data-item">
          <div class="count">
            {{ userInfo.follow_count }}
          </div>
          <div class="text">关注</div>
        </div>
        <div class="data-item">
          <div class="count">{{ userInfo.fans_count }}</div>
          <div class="text">粉丝</div>
        </div>
        <div class="data-item">
          <div class="count">{{ userInfo.like_count }}</div>
          <div class="text">获赞</div>
        </div>
      </div>
    </div>
    <!-- 未登录头部 -->
    <div class="header not-login" v-else>
      <div class="login-btn">
        <img
          src="../../assets/mobile.png"
          alt=""
          class="img"
          @click="$router.push('/login')"
        />
        <span class="text">登录 / 注册</span>
      </div>
    </div>

    <!-- 导航 -->
    <van-grid :column-num="2" class="grid-nav" clickable>
      <van-grid-item class="grid-item">
        <i slot="icon" class="toutiao toutiao-shoucang"></i>
        <span class="text" slot="text">收藏</span>
      </van-grid-item>
      <van-grid-item class="grid-item">
        <i slot="icon" class="toutiao toutiao-lishi"></i>
        <span class="text" slot="text">历史</span>
      </van-grid-item>
    </van-grid>

    <van-cell is-link title="基础用法" />
    <van-cell is-link title="小智同学" />
    <van-cell
      title="退出登录"
      class="logout"
      v-if="user"
      @click="onlogout"
      clickable
    />

    <!-- 退出登录提示框 -->
  </div>
</template>

<script>
import { mapState } from 'vuex'
import { getUserInfo } from '@/api/user'
export default {
  name: 'myIndex',
  data() {
    return {
      userInfo: {} // 用户信息
    }
  },
  computed: {
    ...mapState(['user'])
  },
  created() {
    // 如果用户登录了，则请求加载用户信息
    if (this.user) {
      this.loadUserInfo()
    }
  },
  methods: {
    onlogout() {
      // 提示是否退出登录
      this.$dialog
        .confirm({
          title: '确认退出吗'
        })
        .then(() => {
          //  确认退出：清除登录状态（容器里的user+本地存储中的user）
          this.$store.commit('setUser', null)
        })
        .catch(() => {
          // on cancel
        })
    },
    async loadUserInfo() {
      try {
        const { data } = await getUserInfo()
        console.log(data)
        this.userInfo = data.data
      } catch (err) {
        this.$toast('获取用户失败，请稍后重试')
      }
    }
  }
}
</script>
<style lang="less" scoped>
.my-container {
  .header {
    height: 361px;
    background: url('../../assets/banner.png');
    background-size: cover;
  }
}
.not-login {
  display: flex;
  justify-content: center;
  align-items: center;
  .login-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    .img {
      width: 132px;
      height: 132px;
      margin-bottom: 15px;
    }
    .text {
      font-size: 28px;
      color: #fff;
    }
  }
}
.userInfo {
  .base-info {
    height: 231px;
    padding: 76px 32px 23px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    .left {
      display: flex;
      align-items: center;
      .avatar {
        width: 132px;
        height: 132px;
        border: 4px solid #fff;
      }
      .name {
        font-size: 30px;
        color: #fff;
        margin-left: 23px;
      }
    }
  }
  .data-stats {
    /* height: 130px; */
    /* background-color: #ccc; */
    display: flex;
    .data-item {
      flex: 1;
      height: 130px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      color: #fff;
      .count {
        font-size: 36px;
      }
      .text {
        font-size: 23px;
      }
    }
  }
}
.grid-nav {
  .grid-item {
    height: 141px;
    margin-bottom: 10px;
    i.toutiao {
      font-size: 45px;
    }
    span.text {
      font-size: 28px;
    }
    .toutiao-shoucang {
      color: #eb5253;
    }
    .toutiao-lishi {
      color: #ff9d1d;
    }
  }
}
.logout {
  color: #eb5253;
  text-align: center;
  margin-top: 10px;
}
</style>
